Evaluate the following: (ii) 2tan^2 45° + cos^2 30° − sin^2 60° Evaluate the following: (ii) 2tan^2 45° + cos^2 30° − sin^2 60° October 5, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related